Cognomen ហ្វាស (ហ្វាស 
) , across the world, is an extremely rare family name. The family name ហ្វាស is characteristic of South-eastern Asia, particularly Cambodia, where it is a very rare surname. More prevalently, ហ្វាស is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ហ្វាស | Cambodia |